Waterlands
Naugatuck River
USGS · 01206900
NAUGATUCK RIVER
USGS · 01206900LIVE

NAUGATUCK RIVER AT THOMASTON, CT

THOMASTON, CT41.6736°N, -73.0695°W Updated 13 hr ago
FLOW RATE
25cfs
AIR TEMP
85°F
WIND
7mph WNW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
25cfs 42.4% vs avg
Optimal band: 2838 cfs
PERIOD HIGH
112cfs
PERIOD LOW
24cfs
RUNNABLE
45%
last 30 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

20.7in

≈ normal

20.72 in of precipitation so far this year — about average for this point in the season (normal 23.55 in).

YTD Total

20.7in

This year so far

Normal to Date

23.6in

30-yr average

Typical Range

19.4–28.6in

10th–90th pct YTD

Departure

-12%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.92" · normal 3.66" (2.1–5.6)
Jan
Feb: 1.96" · normal 3.16" (1.6–4.9)
Feb
Mar: 5.23" · normal 4.35" (2.5–6.4)
Mar
Apr: 3.04" · normal 3.86" (2.0–5.6)
Apr
May: 3.38" · normal 3.73" (2.2–5.5)
May
Jun: 4.06" · normal 4.44" (3.0–6.6)
Jun
Jul: 0.13" (so far)· normal 4.24" (2.0–6.6)
Jul
Aug: normal 4.65" (2.6–8.3)
Aug
Sep: normal 4.29" (1.4–8.0)
Sep
Oct: normal 4.49" (1.5–7.3)
Oct
Nov: normal 3.48" (1.6–5.4)
Nov
Dec: normal 4.32" (2.2–6.3)
Dec
Baseline 19912020 · Source: Open-Meteo07:11 AM
Your History · NAUGATUCK RIVER AT THOMASTON, CT

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Weather Conditions
WEATHER CONDITIONS
TODAY
94°
75°
SAT
89°
72°
SUN
89°
65°
MON
65°
60°
TUE
76°
60°
WED
77°
60°
THU
89°
63°
TIME
FRI
2
NOW
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
TEMP
hourly forecast
93°
mild
93°
94°
93°
92°
90°
88°
86°
84°
81°
80°
79°
78°
76°
74°
73°
72°
72°
75°
78°
80°
82°
85°
86°
87°
89°
89°
76°
75°
77°
77°
76°
75°
73°
74°
73°
72°
71°
70°
70°
69°
68°
70°
75°
78°
81°
85°
87°
89°
87°
79°
81°
83°
81°
77°
73°
71°
69°
65°
63°
63°
63°
64°
65°
65°
64°
63°
63°
63°
64°
64°
63°
62°
61°
61°
61°
61°
60°
60°
60°
60°
60°
60°
61°
60°
61°
60°
60°
60°
60°
61°
62°
63°
63°
64°
66°
70°
73°
76°
76°
74°
74°
71°
67°
65°
63°
61°
61°
61°
61°
61°
60°
60°
60°
61°
62°
WIND
mph · gust · dir
7mph W
G 17 mph
7
G17
W
5
G19
W
9
G18
W
7
G19
WNW
6
G20
WNW
4
G19
NW
4
G9
WNW
4
G9
NW
5
G11
N
4
G10
NNW
4
G10
N
2
G6
NW
1
G6
W
3
G9
WNW
3
G8
W
3
G9
W
2
G9
SW
3
G14
WSW
4
G16
W
6
G16
W
6
G16
W
8
G16
W
7
G17
W
6
G19
W
7
G18
W
6
G17
W
5
G16
WNW
5
G16
WSW
5
G12
W
7
G17
WSW
3
G15
SW
6
G27
WNW
2
G5
WSW
2
G10
NNW
3
G9
NNW
3
G14
SSE
3
G13
E
4
G9
NNE
5
G11
NNE
5
G13
NNE
5
G8
NNE
4
G8
NNE
6
G8
NE
6
G7
NE
4
G6
ENE
2
G3
E
2
SE
3
S
7
S
9
S
6
SSE
7
S
7
G12
SSE
7
G10
SSE
7
G9
SSE
5
SSE
4
SE
3
G4
SE
3
SE
2
SE
2
S
2
SSE
3
E
1
SE
3
ENE
4
E
5
G10
E
6
G12
E
6
G12
ESE
10
G14
ESE
10
G13
ESE
9
G14
ESE
8
G14
E
8
G14
E
7
G15
E
7
G14
E
8
G16
E
7
G17
E
7
G19
ENE
7
G17
ENE
7
G20
ENE
6
G20
NE
5
G18
NE
6
G17
NE
6
G19
NE
6
G14
NE
7
G12
NE
10
G11
NE
10
NE
7
NE
8
NE
9
NE
9
NE
9
NE
9
NE
9
NE
8
G11
NE
8
G15
NE
9
G16
NE
9
G17
NE
9
G17
NE
10
G20
NE
10
G22
NE
10
G21
NE
9
G20
ENE
7
G19
NE
5
G18
NE
5
G18
NE
5
G17
NE
5
G17
NE
4
G18
NE
4
G17
NE
3
G15
NE
3
G13
NE
2
G11
NE
PRECIP
chance %
0%
0%
1%
2%
3%
6%
11%
11%
3%
5%
10%
4%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
2%
2%
4%
4%
4%
16%
18%
12%
11%
13%
16%
16%
16%
16%
16%
16%
22%
22%
22%
22%
22%
22%
18%
18%
18%
18%
18%
18%
36%
36%
36%
36%
36%
36%
48%
48%
48%
48%
48%
48%
60%
60%
60%
60%
60%
60%
57%
57%
57%
57%
57%
57%
57%
57%
57%
57%
57%
57%
56%
56%
56%
56%
56%
56%
54%
54%
54%
54%
54%
54%
46%
46%
46%
46%
46%
46%
24%
24%
24%
24%
24%
24%
18%
18%
18%
18%
18%
18%
16%
16%
16%
16%
16%
16%
CLOUDS
cover %
4%
clear
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
70%
100%
68%
10%
100%
100%
100%
93%
100%
100%
100%
100%
100%
100%
63%
89%
96%
100%
100%
100%
100%
100%
72%
100%
100%
96%
57%
77%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
88%
81%
73%
100%
38%
45%
54%
64%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
999
999999999100099899810011002100210041006100610051004100310001000100110001001
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:22 AM
SUNSET
08:30 PM
15H 8M OF DAYLIGHT6H 56M REMAINING
MOON PHASE
Waning Gibbous
86% illuminated

Station Location

41.6736, -73.0695
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 13:33 UTC
Site #01206900·USGS

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